diff --git a/docs/src/content/docs/challenges/forms/48-avoid-losing-form-data.md b/docs/src/content/docs/challenges/forms/48-avoid-losing-form-data.md
index 0636dc9..d2c4ef3 100644
--- a/docs/src/content/docs/challenges/forms/48-avoid-losing-form-data.md
+++ b/docs/src/content/docs/challenges/forms/48-avoid-losing-form-data.md
@@ -34,8 +34,6 @@ Here's the feature expressed as a user story with a functional expectation:
 
 <details>
     <summary>Tips 🤫 if you really need it and after careful consideration ...</summary>
-    <ul>
     * Use the [Material CDK](https://material.angular.io/cdk/) Dialog or Overlay - dont forget to add `@import '@angular/cdk/overlay-prebuilt.css'` in `styles.scss`.
     * Use the [CanDeactivate](https://angular.io/api/router/CanDeactivate) guard in the new functional approach.
-    </ul>
 </details>